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      10-06-2012, 03:30 PM   #6
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Drives: 2016 Long Beach Blue X5 M
Join Date: Feb 2009
Location: Winter Park, FL

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Originally Posted by edwinm3 View Post
ASA blowers use a centrifugal clutch. They're very good and it's what I had on my e46. Don't think anybody is using them on E9X applications. Very good and expensive. Torque you feel at low rpms
G-Power, who exclusively uses ASA superchargers, retain the centrifugal clutch on all their current supercharger kits; including the E9X M3 kits.

I'll grab a picture of an install we're doing at the shop and take the pulley off the blower to show some detail.

Sean | Precision Sport Industries (PSI) | | | FACEBOOK | 407.617.0372